31232010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 79632000

約数和(自身を除く): 48399990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 157, 190, 285, 314, 349, 471, 570, 698, 785, 942, 1047, 1570, 1745, 2094, 2355, 2983, 3490, 4710, 5235, 5966, 6631, 8949, 10470, 13262, 14915, 17898, 19893, 29830, 33155, 39786, 44745, 54793, 66310, 89490, 99465, 109586, 164379, 198930, 273965, 328758, 547930, 821895, 1041067, 1643790, 2082134, 3123201, 5205335, 6246402, 10410670, 15616005, 31232010]

約数ペア:

[(1, 31232010), (2, 15616005), (3, 10410670), (5, 6246402), (6, 5205335), (10, 3123201), (15, 2082134), (19, 1643790), (30, 1041067), (38, 821895), (57, 547930), (95, 328758), (114, 273965), (157, 198930), (190, 164379), (285, 109586), (314, 99465), (349, 89490), (471, 66310), (570, 54793), (698, 44745), (785, 39786), (942, 33155), (1047, 29830), (1570, 19893), (1745, 17898), (2094, 14915), (2355, 13262), (2983, 10470), (3490, 8949), (4710, 6631), (5235, 5966)]